/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.linkis.manager.rm

import org.json4s.{CustomSerializer, Extraction}
import org.json4s.JsonAST.JObject
import org.json4s.JsonDSL._

trait ResultResource

case class NotEnoughResource(val reason: String = null) extends ResultResource

case class AvailableResource(val ticketId: String) extends ResultResource

object ResultResourceSerializer
    extends CustomSerializer[ResultResource](implicit formats =>
      (
        {
          case JObject(List(("NotEnoughResource", JObject(List(("reason", reason)))))) =>
            NotEnoughResource(reason.extract[String])
          case JObject(List(("AvailableResource", JObject(List(("ticketId", ticketId)))))) =>
            AvailableResource(ticketId.extract[String])
        },
        {
          case r: NotEnoughResource =>
            ("NotEnoughResource", ("reason", Extraction.decompose(r.reason)))
          case r: AvailableResource =>
            ("AvailableResource", ("ticketId", Extraction.decompose(r.ticketId)))
        }
      )
    )
